‫ﺑﻪ‪ ‬ﻧﺎﻡ‪ ‬ﺧﺪﺍ‪ ‬‬
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‫ﭘﺮﻭﮊﻩ‪ ‬ﺩﺭﺱ‪ ‬ﻣﺒﺎﻧﯽ‪ ‬ﺑﺮﻧﺎﻣﻪ‪ ‬ﺳﺎﺯﯼ‪ ‬‬
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‫ﺍﺳﺘﺎﺩ‪ ‬ﺭﻳﻮﺍﺩﻩ‪ ‬‬
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‫ﺗﺮﻡ‪ ‬ﭘﺎﻳﻴﺰ‪ 94­95 ‬‬
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‫ﮐﻠﻴﺖ‪ ‬ﭘﺮﻭﮊﻩ‪ ‬ﺑﺪﻳﻦ‪ ‬ﺷﮑﻞ‪ ‬ﺍﺳﺖ‪ ‬ﮐﻪ‪ ‬ﺑﺎﻳﺪ‪ ‬ﺑﺮﻧﺎﻣﻪ‪ ‬ﺍﯼ‪ ‬ﺑﻨﻮﻳﺴﻴﺪ‪ ‬ﻛﻪ‪ ‬ﻧﺎﻡ‪ ‬ﻳﺎ‪ ‬ﺁﺩﺭﺱ‪ ‬ﻳﻚ‪ ‬ﻓﺎﻳﻞ‪ ‬ﺗﺼﻮﻳﺮﯼ‪ ‬ﺑﺎ‪ ‬ﭘﺴﻮﻧﺪ‪ ‬‬
‫ﻣﺸﺨﺺ‪ ‬ﻣﺎﻧﻨﺪ‪ BMP ‬ﺭﺍ‪ ‬ﺍﺯ‪ ‬ﻛﺎﺭﺑﺮ‪ ‬ﺑﭙﺮﺳﺪ‪ ‬ﻭ‪ ‬ﺗﻌﻴﻴﻦ‪ ‬ﻛﻨﺪ‪ ‬ﻛﻪ‪ ‬ﺁﻳﺎ‪ ‬ﺩﺭ‪ ‬ﺍﻳﻦ‪ ‬ﺗﺼﻮﻳﺮ‪ ،‬ﭼﻬﺮﻩ‪ ‬ﺍﯼ‪ ‬ﻭﺟﻮﺩ‪ ‬ﺩﺍﺭﺩ‪ ‬ﻳﺎ‪ ‬ﺧﻴﺮ‪ .‬‬
‫ﺩﺭ‪ ‬ﺻﻮﺭﺕ‪ ‬ﻣﺜﺒﺖ‪ ‬ﺑﻮﺩﻥ‪ ‬ﺟﻮﺍﺏ‪ ،‬ﻣﻜﺎﻥ‪ ‬ﺗﻘﺮﻳﺒﯽ‪ ‬ﭼﻬﺮﻩ‪ ‬ﻫﺎ‪ ‬ﺭﺍ‪ ‬ﺗﻌﻴﻴﻦ‪ ‬ﻛﻨﺪ‪ .‬‬
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‫ﺑﺮﺍﯼ‪ ‬ﺍﻳﻦ‪ ‬ﻣﻨﻈﻮﺭ‪ ‬ﺑﺎﻳﺪ‪ ‬ﺍﺯ‪ ‬ﺍﻟﮕﻮﺭﻳﺘﻢ‪ ‬ﻫﺎﯼ‪ ‬ﺗﺸﺨﻴﺺ‪ ‬ﭼﻬﺮﻩ‪ ‬ﺍﺳﺘﻔﺎﺩﻩ‪ ‬ﻛﻨﻴﺪ‪ .‬ﻳﻚ‪ ‬ﺍﻟﮕﻮﺭﻳﺘﻢ‪ ‬ﺳﺎﺩﻩ‪ ‬ﺑﺮﺍﯼ‪ ‬ﺍﻳﻦ‪ ‬ﻛﺎﺭ‪ ‬ﺩﺭ‪ ‬‬
‫ﺍﺩﺍﻣﻪ‪ ‬ﺗﻮﺿﻴﺢ‪ ‬ﺩﺍﺩﻩ‪ ‬ﻣﻴﺸﻮﺩ‪ .‬ﺍﻟﺒﺘﻪ‪ ‬ﺷﻤﺎ‪ ‬ﻣﻴﺘﻮﺍﻧﻴﺪ‪ ‬ﺍﺯ‪ ‬ﻫﺮ‪ ‬ﺍﻟﮕﻮﺭﻳﺘﻢ‪ ‬ﺩﻳﮕﺮﯼ‪ ‬ﻧﻴﺰ‪ ‬ﺍﺳﺘﻔﺎﺩﻩ‪ ‬ﻛﻨﻴﺪ‪ .‬ﺍﻣﺎ‪ ‬ﺑﺮﺍﯼ‪ ‬ﺳﺎﺩﮔﯽ‪ ،‬‬
‫ﺍﺳﺘﻔﺎﺩﻩ‪ ‬ﺍﺯ‪ ‬ﺍﻳﻦ‪ ‬ﺍﻟﮕﻮﺭﻳﺘﻢ‪ ‬ﭘﻴﺸﻨﻬﺎﺩ‪ ‬ﻣﻴﺸﻮﺩ‪ .‬ﻛﺎﻓﯽ‪ ‬ﺍﺳﺖ‪ ‬ﻣﺮﺍﺣﻞ‪ ‬ﺗﻮﺿﻴﺢ‪ ‬ﺩﺍﺩﻩ‪ ‬ﺷﺪﻩ‪ ‬ﺭﺍ‪ ‬ﻗﺪﻡ‪ ‬ﺑﻪ‪ ‬ﻗﺪﻡ‪ ‬ﺍﻧﺠﺎﻡ‪ ‬ﺩﻫﻴﺪ‪ ‬ﺗﺎ‪ ‬‬
‫ﺷﻤﺎ‪ ‬ﻫﻢ‪ ‬ﺑﺘﻮﺍﻧﻴﺪ‪ ‬ﻳﻚ‪ ‬ﺑﺮﻧﺎﻣﻪ‪ ‬ﺗﺸﺨﻴﺺ‪ ‬ﭼﻬﺮﻩ‪ ‬ﺩﺍﺷﺘﻪ‪ ‬ﺑﺎﺷﻴﺪ!‪ ‬‬
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‫ﺑﺮﺍﯼ‪ ‬ﺍﻧﺠﺎﻡ‪ ‬ﭘﺮﻭﮊﻩ‪ ‬ﺑﻪ‪ ‬ﻧﮑﺎﺕ‪ ‬ﺯﻳﺮ‪ ‬ﺩﻗﺖ‪ ‬ﮐﻨﻴﺪ‪ :‬‬
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‫‪ ­1‬ﭘﺮﻭﮊﻩ‪ ‬ﺑﺎﻳﺪ‪ ‬ﺩﺭ‪ ‬ﮔﺮﻭﻩ‪ ‬ﻫﺎﯼ‪ ‬ﻳﮏ‪ ‬ﻳﺎ‪ ‬ﺩﻭ‪ ‬ﻧﻔﺮﻩ‪ ‬ﺍﻧﺠﺎﻡ‪ ‬ﺷﻮﺩ‪ .‬‬
‫‪ ­2‬ﺩﺭ‪ ‬ﺻﻮﺭﺕ‪ ‬ﺍﻧﺠﺎﻡ‪ ‬ﺑﻪ‪ ‬ﺷﮑﻞ‪ ‬ﮔﺮﻭﻫﯽ‪ ،‬ﻫﺮ‪ ‬ﺩﻭ‪ ‬ﻧﻔﺮ‪ ‬ﺑﺎﻳﺪ‪ ‬ﺑﺮ‪ ‬ﺗﻤﺎﻣﯽ‪ ‬ﺑﺮﻧﺎﻣﻪ‪ ‬ﻣﺴﻠﻂ‪ ‬ﺑﺎﺷﻨﺪ‪ ‬ﻭ‪ ‬ﻫﺮ‪ ‬ﻳﮏ‪ ‬ﺗﻘﺮﻳﺒﺎ‪ ‬ﻧﻴﻤﯽ‪ ‬ﺍﺯ‪ ‬ﮐﺎﺭ‪ ‬ﺭﺍ‪ ‬ﻋﻬﺪﻩ‪ ‬‬
‫ﺩﺍﺭ‪ ‬ﺑﻮﺩﻩ‪ ‬ﺑﺎﺷﻨﺪ‪ .‬‬
‫‪ ­3‬ﺍﺳﺘﻔﺎﺩﻩ‪ ‬ﺍﺯ‪ ‬ﮐﺘﺎﺏ‪ ‬ﺧﺎﻧﻪ‪ ‬ﻫﺎﻳﯽ‪ ‬ﮐﻪ‪ ‬ﺩﻗﻴﻘﺎ‪ ‬ﻣﺮﺑﻮﻁ‪ ‬ﺑﻪ‪ ‬ﺧﻮﺍﻧﺪﻥ‪ ‬ﻓﺮﻣﺖ‪ ‬ﻋﮑﺲ‪ ‬ﻫﺎﯼ‪ ‬ﻣﺨﺘﻠﻒ‪ ‬ﻳﺎ‪ ‬ﺧﻮﺩ‪ ‬ﺗﺸﺨﻴﺺ‪ ‬ﭼﻬﺮﻩ‪ ‬ﺑﺎﺷﻨﺪ‪ ،‬ﻣﻤﻨﻮﻉ‪ ‬‬
‫ﺍﺳﺖ‪ .‬ﻣﺜﻼ‪ include Detect_Faces_in_this_pic_plz ‬‬
‫‪ ­4‬ﺍﺳﺘﻔﺎﺩﻩ‪ ‬ﺍﺯ‪ ‬ﺑﺮﻧﺎﻣﻪ‪ ‬ﻫﺎﯼ‪ ‬ﺩﻳﮕﺮ‪ ‬ﮔﺮﻭﻩ‪ ‬ﻫﺎ‪ ‬ﺑﻪ‪ ‬ﻫﺮ‪ ‬ﺷﮑﻠﯽ‪ ‬ﻣﻤﻨﻮﻉ‪ ‬ﺍﺳﺖ‪ .‬‬
‫‪ ­5‬ﭘﺮﻭﮊﻩ‪ ‬ﺑﺴﻴﺎﺭ‪ ‬ﺁﺳﺎﻥ‪ ‬ﺍﺳﺖ‪ ‬ﻭ‪ ‬ﺑﺎ‪ ‬ﮔﺬﺍﺷﺘﻦ‪ ‬ﻭﻗﺖ‪ ‬ﻻﺯﻡ‪ ‬ﻣﻴﺘﻮﺍﻧﻴﺪ‪ ‬ﻧﻤﺮﻩ‪ ‬ﺧﻮﺑﯽ‪ ‬ﺍﺯ‪ ‬ﺁﻥ‪ ‬ﮐﺴﺐ‪ ‬ﮐﻨﻴﺪ!‪ ‬‬
‫‪ ­6‬ﺗﻤﺎﻡ‪ ‬ﻓﺎﻳﻞ‪ ‬ﻫﺎﯼ‪ ‬ﻣﺮﺑﻮﻁ‪ ‬ﺑﻪ‪ ‬ﭘﺮﻭﮊﻩ‪ ‬ﺭﺍ‪ zip ‬ﮐﺮﺩﻩ‪ ‬ﻭ‪ ‬ﺗﺎ‪ 18 ‬ﺁﺫﺭ‪ ‬ﻣﺎﻩ‪ ‬ﺩﺭ‪ ‬ﺳﺎﻳﺖ‪ quera ‬ﺑﺎ‪ ‬ﻋﻨﻮﺍﻥ‪ ‬‬
‫‪ Std1ID_Std2ID_Phase1‬ﺑﺎﺭﮔﺬﺍﺭﯼ‪ ‬ﮐﻨﻴﺪ‪ .‬‬
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‫ﺗﻮﺿﻴﺢ‪ ‬ﻓﺎﺯ‪ ‬ﺍﻭﻝ‪ ‬‬
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‫ﻫﺮ‪ ‬ﻓﺎﻳﻞ‪ ،BMP ‬ﻳﻚ‪ ‬ﻓﺎﻳﻞ‪ ‬ﺑﺎﻳﻨﺮﯼ‪ ‬ﻣﺤﺴﻮﺏ‪ ‬ﻣﻴﺸﻮﺩ‪ ‬ﻛﻪ‪ ‬ﺍﻃﻼﻋﺎﺕ‪ ‬ﻣﺮﺑﻮﻁ‪ ‬ﺑﻪ‪ ‬ﺗﺼﻮﻳﺮ‪ ،‬ﺑﻪ‪ ‬ﺻﻮﺭﺕ‪ ‬ﺗﻌﺪﺍﺩﯼ‪ ‬ﻋﺪﺩ‪ ‬‬
‫ﺻﺤﻴﺢ‪ ‬ﺩﺭ‪ ‬ﺁﻥ‪ ‬ﻗﺮﺍﺭ‪ ‬ﺩﺍﺭﺩ‪ .‬ﻛﺎﻓﯽ‪ ‬ﺍﺳﺖ‪ ‬ﺑﺪﺍﻧﻴﺪ‪ ‬ﻛﻪ‪ ‬ﻫﺮ‪ ‬ﻋﺪﺩ‪ ‬ﺩﺭ‪ ‬ﻓﺎﻳﻞ‪ ‬ﺑﺎﻳﻨﺮﯼ‪ BMP ‬ﺑﻪ‪ ‬ﭼﻪ‪ ‬ﻣﻌﻨﺎﺳﺖ‪ .‬ﺍﻟﮕﻮﯼ‪ ‬‬
‫ﻓﺎﻳﻞ‪ ‬ﻫﺎﯼ‪ BMP ‬ﺭﺍ‪ ‬ﻣﻴﺘﻮﺍﻧﻴﺪ‪ ‬ﺑﻪ‪ ‬ﺭﺍﺣﺘﯽ‪ ‬ﺑﺎ‪ ‬ﻳﮏ‪ ‬ﺟﺴﺘﺠﻮ‪ ‬ﺩﺭ‪ ‬ﺍﻳﻨﺘﺮﻧﺖ‪ ‬ﺑﻴﺎﺑﻴﺪ‪ . 1‬ﺩﺭ‪ ‬ﺩﻧﻴﺎﯼ‪ ‬ﻛﺎﻣﭙﻴﻮﺗﺮ‪ ،‬ﺑﺮﺍﯼ‪ ‬ﺑﻴﺎﻥ‪ ‬‬
‫ﻛﺮﺩﻥ‪ ‬ﺭﻧﮕﻬﺎ‪ ‬ﺍﺯ‪ ‬ﭼﻨﺪ‪ ‬ﺳﻴﺴﺘﻢ‪ ‬ﻣﺨﺘﻠﻒ‪ ‬ﺍﺳﺘﻔﺎﺩﻩ‪ ‬ﻣﻴﺸﻮﺩ‪ .‬ﻣﻌﺮﻭﻓﺘﺮﻳﻦ‪ ‬ﺁﻧﻬﺎ‪ ‬ﺳﻴﺴﺘﻢ‪ RGB ‬ﺍﺳﺖ‪ .‬ﺩﺭ‪ ‬ﺍﻳﻦ‪ ‬ﺳﻴﺴﺘﻢ‪ ،‬‬
‫ﺭﻧﮓ‪ ‬ﻫﺮ‪ ‬ﻧﻘﻄﻪ‪ ‬ﺑﺎ‪ ‬ﺳﻪ‪ ‬ﻋﺪﺩ‪ ‬ﻳﻚ‪ ‬ﺑﺎﻳﺘﯽ‪) ‬ﺳﻪ‪ ‬ﻋﺪﺩ‪ ‬ﺍﺯ‪ 0 ‬ﺗﺎ‪ (255 ‬ﻣﺸﺨﺺ‪ ‬ﻣﻴﺸﻮﺩ‪ .‬ﺍﻳﻦ‪ ‬ﺳﻪ‪ ‬ﻋﺪﺩ‪ ‬ﺑﻪ‪ ‬ﺗﺮﺗﻴﺐ‪ ‬ﺑﻴﺎﻥ‪ ‬‬
‫ﻛﻨﻨﺪﻩ‪ ‬ﺷﺪﺕ‪ ‬ﺭﻧﮓ‪ ‬ﻗﺮﻣﺰ‪ ،‬ﺳﺒﺰ‪ ‬ﻭ‪ ‬ﺁﺑﯽ‪ ‬ﺩﺭ‪ ‬ﺗﺸﻜﻴﻞ‪ ‬ﺭﻧﮓ‪ ‬ﻧﻬﺎﻳﯽ‪ ‬ﺍﺳﺖ‪ .‬ﻣﺜﻼ‪ ‬ﺳﻪ‪ ‬ﺗﺎﻳﯽ‪ (150,0,130) ‬ﻧﺸﺎﻧﮕﺮ‪ ‬‬
‫ﺭﻧﮕﯽ‪ ‬ﺍﺳﺖ‪ ‬ﻛﻪ‪ ‬ﺩﺭ‪ ‬ﺁﻥ‪ ‬ﺍﺛﺮﯼ‪ ‬ﺍﺯ‪ ‬ﺳﺒﺰ‪ ‬ﻭﺟﻮﺩ‪ ‬ﻧﺪﺍﺭﺩ‪ ‬ﻭ‪ ‬ﺗﺮﻛﻴﺒﯽ‪ ‬ﺍﺯ‪ ‬ﻗﺮﻣﺰ‪ ‬ﻭ‪ ‬ﺁﺑﯽ‪ ‬ﺑﺎ‪ ‬ﻧﺴﺒﺖ‪ ‬ﻣﺸﺨﺺ‪ ‬ﺍﺳﺖ‪ ‬ﻛﻪ‪ ‬‬
‫ﺍﺣﺘﻤﺎﻻ‪ ‬ﭼﻴﺰﯼ‪ ‬ﺷﺒﻴﻪ‪ ‬ﺑﻪ‪ ‬ﺑﻨﻔﺶ‪ ‬ﺧﻮﺍﻫﺪ‪ ‬ﺑﻮﺩ‪ .‬‬
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‫ﺗﺼﺎﻭﻳﺮ‪ ‬ﺳﻤﺖ‪ ‬ﭼﭗ‪ ،‬ﻫﺮﮐﺪﺍﻡ‪ ‬ﺑﻪ‪ ‬ﺗﻔﮑﻴﮏ‪ ،‬ﺷﺪﺕ‪ ‬ﺭﻧﮓ‪ ‬ﻫﺎﯼ‪ ‬ﻗﺮﻣﺰ‪ ،‬ﺁﺑﯽ‪ ‬ﻭ‪ ‬ﺳﺒﺰ‪ ‬ﺭﺍ‪ ‬ﮐﻪ‪ ‬ﻧﻬﺎﻳﺘﺎ‪ ‬ﺗﺼﻮﻳﺮ‪ ‬ﺳﻤﺖ‪ ‬ﺭﺍﺳﺖ‪ ‬ﺭﺍ‪ ‬ﻣﯽ‪ ‬ﺳﺎﺯﺩ‪ ،‬ﻧﺸﺎﻥ‪ ‬ﻣﯽ‪ ‬ﺩﻫﺪ‪ .‬‬
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‫​‪ ‬ﺍﺳﺘﻔﺎﺩﻩ‪ ‬ﮐﻨﻴﺪ‪ .‬‬
‫‪ 1‬ﻣﯽ‪ ‬ﺗﻮﺍﻧﻴﺪ‪ ‬ﺍﺯ‪ ‬ﻟﻴﻨﮏ‪https://en.wikipedia.org/wiki/BMP_file_format ‬‬
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‫ﺍﺳﺘﻔﺎﺩﻩ‪ ‬ﺍﺯ‪ ‬ﺩﻭ‪ ‬ﺳﻴﺴﺘﻢ‪ ‬ﺩﻳﮕﺮ‪ ‬ﺑﻴﺎﻥ‪ ‬ﺭﻧﮕﻬﺎ‪ ‬ﻧﻴﺰ‪ ‬ﺑﺮﺍﯼ‪ ‬ﺍﻧﺠﺎﻡ‪ ‬ﭘﺮﻭﮊﻩ‪ ‬ﺍﻟﺰﺍﻣﻴﺴﺖ‪ .‬ﻳﻜﯽ‪ ‬ﻧﺮﻣﺎﻻﻳﺰ‪ ‬ﺷﺪﻩ‪ RGB ‬ﺍﺳﺖ‪ ‬‬
‫)‪ Normalized RGB‬ﻳﺎ‪ ‬ﻫﻤﺎﻥ‪ (rg ‬ﮐﻪ‪ ‬ﺩﺭ‪ ‬ﺍﻳﻦ‪ ‬ﺳﻴﺴﺘﻢ‪ ‬ﺗﻮﺟﻪ‪ ‬ﺑﻴﺸﺘﺮ‪ ‬ﺑﻪ‪ ‬ﻧﺴﺒﺖ‪ ‬ﺍﺩﻏﺎﻡ‪ ‬ﺭﻧﮕﻬﺎﺳﺖ‪ ‬ﺗﺎ‪ ‬ﺷﺪﺕ‪ ‬‬
‫ﻫﺮ‪ ‬ﻳﮏ‪ .‬ﻭ‪ ‬ﺩﻳﮕﺮﯼ‪) HSL ‬ﺑﻪ‪ ‬ﻣﻌﻨﺎﯼ‪ ‬ﺭﻧﮓ‪ ،‬ﺍﺷﺒﺎﻉ‪ ‬ﻭ‪ ‬ﺭﻭﺷﻨﺎﻳﯽ‪ .(Hue, Saturation & Light ‬‬
‫ﺳﻤﺖ‪ ‬ﭼﭗ‪ ‬ﻋﮑﺴﯽ‪ ‬ﺑﺎ‪ ‬ﺳﻴﺴﺘﻢ‪ RGB ‬ﻭ‪ ‬ﺳﻤﺖ‪ ‬ﺭﺍﺳﺖ‪ ‬ﻫﻤﺎﻥ‪ ‬ﻋﮑﺲ‪ ‬ﺩﺭ‪ ‬ﺳﻴﺴﺘﻢ‪ rg ‬ﻧﺸﺎﻥ‪ ‬ﺩﺍﺩﻩ‪ ‬ﺷﺪﻩ‪ .‬‬
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‫ﭼﮕﻮﻧﮕﯽ‪ ‬ﺗﺒﺪﻳﻞ‪ RGB ‬ﺑﻪ‪ rg ‬ﻭ‪ ‬ﺑﻪ‪ HSL ‬ﺩﺭ‪ ‬ﺍﻳﻨﺘﺮﻧﺖ‪ ‬ﺑﻪ‪ ‬ﺭﺍﺣﺘﯽ‪ ‬ﻗﺎﺑﻞ‪ ‬ﺩﺳﺘﺮﺳﻴﺴﺖ‪ 2 .‬‬
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‫ﺍﻟﮕﻮﺭﻳﺘﻢ‪ ‬ﺗﺸﺨﻴﺺ‪ ‬ﭼﻬﺮﻩ‪ ‬ﺑﺪﻳﻦ‪ ‬ﺗﺮﺗﻴﺐ‪ ‬ﺍﺳﺖ‪ ‬ﻛﻪ‪ ‬ﺷﻤﺎ‪ ‬ﺑﺎﻳﺪ‪ ‬ﺗﻤﺎﻡ‪ ‬ﻧﻘﻄﻪ‪ ‬ﻫﺎﯼ‪ ‬ﻣﻮﺟﻮﺩ‪ ‬ﺩﺭ‪ ‬ﺗﺼﻮﻳﺮ‪ ‬ﺭﺍ‪ ‬ﺑﺮﺭﺳﯽ‪ ‬ﻛﻨﻴﺪ‪ ‬ﻭ‪ ‬‬
‫ﻧﻘﻄﻪ‪ ‬ﻫﺎﻳﯽ‪ ‬ﺭﺍ‪ ‬ﻛﻪ‪ ‬ﻣﻴﺘﻮﺍﻧﻨﺪ‪ ‬ﺗﺼﻮﻳﺮ‪ ‬ﭼﻬﺮﻩ‪ ‬ﺑﺎﺷﻨﺪ‪ ‬ﺭﺍ‪ ‬ﻣﺸﺨﺺ‪ ‬ﻛﻨﻴﺪ‪ .‬ﺍﻳﻦ‪ ‬ﻛﺎﺭ‪ ‬ﺩﺭ‪ ‬ﻳﻚ‪ ‬ﻓﺮﺁﻳﻨﺪ‪ ‬ﭼﻨﺪ‪ ‬ﻣﺮﺣﻠﻪ‪ ‬ﺍﯼ‪ ‬ﺍﻧﺠﺎﻡ‪ ‬‬
‫ﻣﻴﺸﻮﺩ‪ ‬ﻭ‪ ‬ﻫﺮ‪ ‬ﺑﺎﺭ‪ ‬ﺑﺮ‪ ‬ﺍﺳﺎﺱ‪ ‬ﺑﺮﺧﯽ‪ ‬ﻣﻌﻴﺎﺭﻫﺎ‪ ،‬ﺷﻤﺎ‪ ‬ﺗﻌﺪﺍﺩﯼ‪ ‬ﺍﺯ‪ ‬ﭘﻴﻜﺴﻠﻬﺎﯼ‪ ‬ﺯﺍﺋﺪ‪ ‬ﺭﺍ‪ ‬ﻛﻨﺎﺭ‪ ‬ﻣﻴﮕﺬﺍﺭﻳﺪ‪ ‬ﺗﺎ‪ ‬ﺩﺭ‪ ‬ﻧﻬﺎﻳﺖ‪ ‬‬
‫ﻓﻘﻂ‪ ‬ﻧﻘﻄﻪ‪ ‬ﻫﺎﻳﯽ‪ ‬ﺑﺎﻗﯽ‪ ‬ﺑﻤﺎﻧﻨﺪ‪ ‬ﻛﻪ‪ ‬ﻧﺸﺎﻧﮕﺮ‪ ‬ﻳﻚ‪ ‬ﭼﻬﺮﻩ‪ ‬ﻫﺴﺘﻨﺪ‪ .‬‬
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‫​‪ ‬ﻭ‪ ‬ﺑﺮﺍﯼ‪ ‬ﺁﺷﻨﺎﻳﯽ‪ ‬ﺑﺎ‪ ‬ﺳﻴﺴﺘﻢ‪ HSL ‬ﻣﯽ‪ ‬ﺗﻮﺍﻧﻴﺪ‪ ‬‬
‫‪ 2‬ﺑﺮﺍﯼ‪ ‬ﺁﺷﻨﺎﻳﯽ‪ ‬ﺑﺎ‪ ‬ﺳﻴﺴﺘﻢ‪ rg ‬ﻣﯽ‪ ‬ﺗﻮﺍﻧﻴﺪ‪ ‬ﺍﺯ‪ ‬ﻟﻴﻨﮏ‪https://en.wikipedia.org/wiki/Rg_chromaticity ‬‬
‫​‪ ‬ﺍﺳﺘﻔﺎﺩﻩ‪ ‬ﮐﻨﻴﺪ‪ .‬‬
‫ﺍﺯ‪https://en.wikipedia.org/wiki/HSL_and_HSV ‬‬
‫‪3 ‬‬
‫ﻣﺮﺍﺣﻞ‪ ‬ﺍﻧﺠﺎﻡ‪ ‬ﻓﺎﺯ‪ ‬ﺍﻭﻝ‪ ‬ﭘﺮﻭﮊﻩ‪ ‬‬
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‫‪ ­1‬ﻧﺎﻡ‪/‬ﺁﺩﺭﺱ‪ ‬ﻓﺎﻳﻞ‪ BMP ‬ﺭﺍ‪ ‬ﺍﺯ‪ ‬ﻛﺎﺭﺑﺮ‪ ‬ﺑﭙﺮﺳﻴﺪ‪) .‬ﺑﺨﺶ‪ ‬ﺍﻣﺘﻴﺎﺯﯼ‪ :‬ﭘﺸﺘﻴﺒﺎﻧﯽ‪ ‬ﮐﺮﺩﻥ‪ ‬ﺑﺮﻧﺎﻣﻪ‪ ‬ﺍﺯ‪ ‬ﻓﺮﻣﺖ‪ ‬ﻫﺎﯼ‪ ‬‬
‫‪ JPEG‬ﻭ‪ ( 3.PNG ‬‬
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‫‪ ­2‬ﺍﻃﻼﻋﺎﺕ‪ ‬ﻣﺮﺑﻮﻃﻪ‪ ‬ﺭﺍ‪ ‬ﺍﺯ‪ ‬ﻓﺎﻳﻞ‪ ‬ﺍﺳﺘﺨﺮﺍﺝ‪ ‬ﻛﻨﻴﺪ‪) ‬ﺑﺎ‪ ‬ﺗﻮﺟﻪ‪ ‬ﺑﻪ‪ ‬ﻧﺤﻮﻩ‪ ‬ﺫﺧﻴﺮﻩ‪ ‬ﺳﺎﺯﯼ‪ ‬ﺁﻧﻬﺎ(‪ ‬ﺗﺎ‪ ‬ﺭﻧﮓ‪ ‬ﺗﻤﺎﻡ‪ ‬ﻧﻘﺎﻁ‪ ‬‬
‫ﻣﻌﻠﻮﻡ‪ ‬ﺷﻮﺩ‪ .‬‬
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‫‪ ­3‬ﺭﻧﮓ‪ ‬ﻫﺮ‪ ‬ﻧﻘﻄﻪ‪ ‬ﺭﺍ‪ ‬ﺑﻪ‪ ‬ﺳﻴﺴﺘﻢ‪ HSL ‬ﻭ‪ rg ‬ﺗﺒﺪﻳﻞ‪ ‬ﻛﻨﻴﺪ‪ .‬‬
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‫‪ ­4‬ﻫﺮ‪ ‬ﻧﻘﻄﻪ‪ ‬ﺭﺍ‪ ‬ﺑﺮ‪ ‬ﺍﺳﺎﺱ‪ ‬ﻓﺮﻣﻮﻝ‪ ‬ﻫﺎﯼ‪ ‬ﺯﻳﺮﺑﺮﺭﺳﯽ‪ ‬ﻛﻨﻴﺪ‪ .‬ﺍﺑﺘﺪﺍ‪ ‬ﺑﺮﺭﺳﯽ‪ ‬ﮐﻨﻴﺪ‪ H ‬ﺍﺯ‪ ‬ﺳﻴﺴﺘﻢ‪ ،HSL ‬ﺑﺎﻳﺪ‪ ‬ﻳﺎ‪ ‬ﮐﻤﺘﺮ‪ ‬‬
‫ﺍﺯ‪ 20 ‬ﺑﺎﺷﺪ‪ ‬ﻳﺎ‪ ‬ﺑﻴﺸﺘﺮ­ﻣﺴﺎﻭﯼ‪ 239‬ﺗﺎ‪ ‬ﺑﺘﻮﺍﻧﺪ‪ ‬ﺭﻧﮓ‪ ‬ﭘﻮﺳﺖ‪ ‬ﺑﺎﺷﺪ‪ .‬‬
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‫‪ f 1(r) = − 1.376 r + 1.0743 r + 0.2‬‬
‫‪ f 2(r) = − 0.776 r2 + 0.5601 r + 0.18‬‬
‫‪ w = (r − 0.33)2 + (g − 0.33)2‬‬
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‫ﺩﺭ‪ ‬ﺻﻮﺭﺕ‪ f 1 > g > f 2 ‬ﻭ‪) w > ? ‬ﮐﻪ‪ ‬ﻳﺎﻓﺘﻦ‪ ‬؟‪ ‬ﺑﻪ‪ ‬ﻋﻬﺪﻩ‪ ‬ﺷﻤﺎﺳﺖ! (‪ ،‬ﺭﻧﮓ‪ ‬ﻧﻘﻄﻪ‪ ‬ﻣﻮﺭﺩ‪ ‬ﻧﻈﺮ‪ ‬‬
‫ﻣﻴﺘﻮﺍﻧﺪ‪ ‬ﻣﺮﺑﻮﻁ‪ ‬ﺑﻪ‪ ‬ﺭﻧﮓ‪ ‬ﭘﻮﺳﺖ‪ ‬ﺑﺎﺷﺪ‪ .‬‬
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‫‪ ­5‬ﻳﻚ‪ ‬ﺗﺼﻮﻳﺮ‪ ‬ﺳﻴﺎﻩ‪ ‬ﻭ‪ ‬ﺳﻔﻴﺪ‪ ‬ﺭﺳﻢ‪ ‬ﻛﻨﻴﺪ‪ ‬ﻛﻪ‪ ‬ﺩﺭ‪ ‬ﺁﻥ‪ ‬ﻧﻘﻄﻪ‪ ‬ﻫﺎﯼ‪ ‬ﻧﺎﻣﺮﺗﺒﻂ‪ ‬ﻫﻤﮕﯽ‪ ‬ﺑﻪ‪ ‬ﺭﻧﮓ‪ ‬ﺳﻴﺎﻩ‪ ‬ﺑﺎﺷﻨﺪ‪ ‬ﻭ‪ ‬ﻧﻘﻄﻪ‪ ‬ﻫﺎﻳﯽ‪ ‬‬
‫ﻛﻪ‪ ‬ﺍﺣﺘﻤﺎﻻ‪ ‬ﻧﺸﺎﻧﮕﺮ‪ ‬ﻳﻚ‪ ‬ﭼﻬﺮﻩ‪ ‬ﻫﺴﺘﻨﺪ‪ ‬ﺑﻪ‪ ‬ﺭﻧﮓ‪ ‬ﺳﻔﻴﺪ‪ ‬ﻧﻤﺎﻳﺶ‪ ‬ﺩﺍﺩﻩ‪ ‬ﺷﻮﺩ‪ .‬‬
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‫ﺗﺎ‪ ‬ﺍﻳﻨﺠﺎ‪ ‬ﻓﺎﺯ‪ ‬ﺍﻭﻝ‪ ‬ﭘﺮﻭﮊﻩ‪ ‬ﺗﻤﺎﻡ‪ ‬ﺷﺪﻩ‪ .‬ﺩﺭ‪ ‬ﻓﺎﺯ‪ ‬ﺩﻭﻡ‪ ‬ﺑﺎﻳﺪ‪ ‬ﺍﺯ‪ ‬ﻣﻴﺎﻥ‪ ‬ﻧﻘﺎﻃﯽ‪ ‬ﮐﻪ‪ ‬ﺑﻪ‪ ‬ﻋﻨﻮﺍﻥ‪ ‬ﺭﻧﮓ‪ ‬ﭘﻮﺳﺖ‪ ‬ﺗﺸﺨﻴﺺ‪ ‬ﺩﺍﺩﻳﺪ‪ ،‬‬
‫ﺑﺎ‪ ‬ﺍﻟﮕﻮﺭﻳﺘﻢ‪ ‬ﻫﺎﯼ‪ ‬ﮔﻔﺘﻪ‪ ‬ﺷﺪﻩ‪ ،‬ﻧﻘﺎﻁ‪ ‬ﻣﺮﺑﻮﻁ‪ ‬ﺑﻪ‪ ‬ﻳﮏ‪ ‬ﭼﻬﺮﻩ‪ ‬ﺭﺍ‪ ‬ﺷﻨﺎﺳﺎﻳﯽ‪ ‬ﮐﻨﻴﺪ‪ .‬‬
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‫ﻣﻮﻋﺪ‪ ‬ﺗﺤﻮﻳﻞ‪ 18 ‬ﺁﺫﺭ‪ ‬ﻣﺎﻩ‪ ‬‬
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‫‪ 3‬ﺑﺪﻳﻦ‪ ‬ﺗﺮﺗﻴﺐ‪ ‬ﮐﻪ‪ ‬ﺑﺮﻧﺎﻣﻪ‪ ‬ﯼ‪ ‬ﺷﻤﺎ‪ ‬ﺑﺎﻳﺪ‪ ‬ﺗﻮﺍﻧﺎﻳﯽ‪ ‬ﺍﺳﺘﺨﺮﺍﺝ‪ ‬ﺍﻃﻼﻋﺎﺕ‪ ‬ﺍﺯ‪ ‬ﺍﻳﻦ‪ ‬ﺩﻭ‪ ‬ﻧﻮﻉ‪ ‬ﻓﺮﻣﺖ‪ ‬ﺭﺍ‪ ‬ﻧﻴﺰ‪ ‬ﺩﺍﺷﺘﻪ‪ ‬ﺑﺎﺷﺪ‪ .‬‬
‫‪ 4‬ﻳﻌﻨﯽ‪ ‬ﺑﺎ‪ ‬ﺁﺯﻣﻮﻥ‪ ‬ﻭ‪ ‬ﺧﻄﺎ‪ ‬ﺑﻴﺎﺑﻴﺪ‪ ‬ﮐﻪ‪ ‬ﭼﻪ‪ ‬ﺣﺪﯼ‪ ‬ﺑﺮﺍﯼ‪ w ‬ﻗﺎﺩﺭ‪ ‬ﺑﻪ‪ ‬ﺗﻔﮑﻴﮏ‪ ‬ﺭﻧﮓ‪ ‬ﭘﻮﺳﺖ‪ ‬ﺧﻮﺍﻫﺪ‪ ‬ﺑﻮﺩ‪ .‬‬
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